Const N = 6; M = 7; Var A:array[1..N,1..M] of integer; i,j,k,MM,B:integer; Begin Randomize; WriteLn('Исходный массив:'); For i:= 1 to N do Begin For j:= 1 to M do Begin A[i,j]:=random(21)-10; Write(A[i,j]:3,' ') End; WriteLn End; WriteLn; WriteLn('Отсортированный массив:'); For i:= 1 to N do Begin For j:= 1 to M do Begin MM:=j; if i mod 2 = 0 then Begin For k:= j+1 to M do if A[i,MM] > A[i,k] then MM:=k End else For k:= j+1 to M do if A[i,MM] < A[i,k] then MM:=k; B:=A[i,MM]; A[i,MM]:=A[i,j]; A[i,j]:=B; Write(A[i,j]:3,' ') End; WriteLn End End.
Var a, b, c,rez: real; begin writeln( 'Введите три числа' ); read ( a, b, c ); rez := ( a + b + c ) / 3 writeln ('ср. знач.=', rez:0:2 ); <span>end.</span>